Node Js Developer

Job Title:

About the Role

Node.js Developer

Key Responsibilities

• Design, develop, and maintain backend services and APIs using

  Node.js

  and

  JavaScript

  .
• Implement and integrate

  Generative AI models (OpenAI, Anthropic, etc.)

  for intelligent automation and conversational workflows.
• Work with

  LangChain frameworks

  to design prompt pipelines and manage context flows.
• Build and optimize

  Chatbot

  systems powered by

  LLMs and RAG architecture

  for domain-specific applications.
• Integrate external APIs, vector databases, and retrieval mechanisms for enhanced contextual responses.
  
• Ensure performance, security, and scalability of AI-driven applications.
  
• Collaborate with front-end, ML, and DevOps teams to deploy and monitor solutions.
  
• Troubleshoot, debug, and optimize existing chatbot and AI modules.
  

Required Skills

• Strong proficiency

  in

  Node.js

  ,

  JavaScript

  , and backend API development.

• Hands-on experience

  with

  Generative AI

  frameworks and

  LLM APIs

  (e.g., OpenAI, Azure OpenAI, Hugging Face).

• Experience with LangChain

  or similar AI orchestration frameworks.

• Knowledge of RAG (Retrieval-Augmented Generation)

  techniques and

  vector databases

  (like Pinecone, Weaviate, FAISS, or Chroma).
• Experience in

  building and deploying chatbots

  integrated with LLMs.
• Familiarity with

  RESTful APIs

  ,

  websockets

  , and

  microservices architecture

  .
• Strong problem-solving, debugging, and performance optimization skills.
  

Good to Have

• Experience with

  Python

  for AI/ML model integration.
• Knowledge of

  cloud platforms

  (AWS, Azure, or GCP).
• Exposure to

  Prompt Engineering

  and

  fine-tuning LLMs

  .
• Familiarity with

  containerization

  (Docker, Kubernetes).